Tyres are one of the most crucial components of vehicle safety — they’re the only part of your car in direct contact with the road. In recent years, tyre labelling has become a key factor in promoting safety, performance, and environmental awareness among UK drivers. As MOT testing standards evolve, understanding tyre labels is more important than ever for passing your MOT test confidently.

For free and instant MOT checks, visit Check MOT.

What Is Tyre Labelling?

Introduced by the EU in 2012 and still applied in the UK after Brexit, tyre labelling provides consumers with essential information about a tyre’s performance. Every new tyre sold in the UK comes with a label that rates three main areas:

1. Fuel Efficiency – graded from A (most efficient) to E (least efficient).
2. Wet Grip – an indicator of braking performance in wet conditions.
3. Noise Emission – measured in decibels, showing how loud the tyre is on the road.

New labels introduced in 2021 also include icons for snow and ice performance, helping drivers choose tyres suitable for seasonal or regional needs.

How Tyre Labelling Relates to MOT Inspections

While tyre labels themselves aren’t directly inspected during an MOT, the characteristics they represent—like grip, efficiency, and condition—play a huge role in whether your car passes or fails.

MOT testers closely examine tyres for:

• Tread depth (minimum 1.6mm across the central three-quarters).
• Condition (no cuts, bulges, or exposed cords).
• Correct tyre type and fitment (matching tyres on each axle).

If your tyres are of poor quality or not suited to your driving environment, they can wear unevenly or lose traction, leading to MOT failures. Tyre labelling helps you make smarter choices that align with safety and performance standards checked during the MOT.

Why Tyre Labelling Matters More Than Ever

The rise in electric and hybrid vehicles has pushed tyre manufacturers to innovate. EVs are heavier and deliver instant torque, placing more stress on tyres. Labels now help drivers identify tyres with better durability and grip for these vehicles — factors that can prevent premature wear and potential MOT issues.

Moreover, with fuel efficiency and emissions being major MOT concerns, tyres rated higher for efficiency can slightly improve fuel economy and lower emissions — both valuable for eco-conscious drivers and businesses managing fleets.

Choosing the Right Tyres for Your Vehicle

When replacing tyres, always check the label before purchasing. Here’s what to prioritise:

• A or B-rated wet grip for maximum safety.
• Low noise ratings for quieter, smoother driving.
• Fuel-efficient tyres to save on running costs.
• Seasonal tyres if you drive in extreme winter or rural conditions.

Keeping your tyres in optimal condition and selecting the right type helps you stay compliant and safe — improving your MOT pass chances.

For more MOT-related guidance, visit Check MOT.

FAQs

1. Are tyre labels checked during an MOT test?

No, tyre labels themselves aren’t inspected, but the tyre’s condition, tread, and suitability directly affect your MOT result.

2. Can poor tyre ratings cause an MOT failure?

Not directly — but low-quality tyres may wear faster or perform poorly, increasing the risk of failing.

3. Do electric vehicles require specific tyres?

Yes. EV tyres are designed to handle higher torque and weight, and tyre labels help identify suitable options.

4. What’s the minimum legal tread depth for UK tyres?

1.6mm across the central three-quarters of the tyre — anything below that is an MOT failure.

Tyre labelling isn’t just about performance; it’s about safety, efficiency, and environmental responsibility. Understanding what those labels mean — and how they affect MOT results — helps you make informed choices every time your car hits the road.